type g survey check boxes not visible for non-admin
I've been puzzling over this one for a while.
I have a survey question (type g) "multiple choices from thumbnails from a file gallery" which displays correctly with admin privaledges. However, a registered (non-admin) user cannot see the checkboxes - the images themselves (and all other survey questions) display correctly.
I guess this must be a permissions problem, but I can't work out which.
Any ideas appreciated. tiki 5.1